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Single Family ResidenceResidential
$715,963$249 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $420,000 on Oct 1, 2004

3927 RIVER RD

YOUNGSTOWN, NY 14174
4
Beds
3 / 1
Baths
2,880 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
2.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$716K
$681K low$751K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$420,000 · Oct 1, 2004

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$378,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$307,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$378,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$860,200

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.52
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyNiagara
Lot (acres)The size of the land the home sits on, from county records.2.17
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 576 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Primary Education Center
Elementary · Grades PK–2 · 1.6 mi
M
Lewiston Porter Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi
H
Lewiston Porter Senior High SchoolA-
High · Grades 9–12 · 1.8 mi

District: Lewiston-Porter Central School District

Neighborhood · ZIP 14174These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.5,525
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.198 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,653
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,129
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.48%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

3927 River Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the most valuable homes in Niagara County
  • Costs more per square foot than 95% of homes in Niagara County
  • Bigger than 95% of homes in Niagara County
  • Has a bigger lot than 90% of homes in Niagara County
  • Newer than 84% of homes in Niagara County

What homes are worth in Youngstown 14174

Each bar is how many homes fall in that price range. The marker is this home.

This home
$158K$772K

This home is worth more than 97% of homes in Youngstown 14174.

How it measures up in Youngstown 14174

The dot is this home. The mark in the middle is the typical home in Youngstown 14174.

Estimated value$715,963
CheaperTypical $316,301Pricier

Pricier than 97% of homes nearby

Price per ft²$249
CheaperTypical $189Pricier

Pricier than 87% of homes nearby

Living area2,880 ft²
SmallerTypical 1,736 ft²Bigger

Bigger than 92% of homes nearby

Lot size2.17 ac
SmallerTypical 0.46 acBigger

Bigger than 87% of homes nearby

Year built1989
OlderTypical 1966Newer

Newer than 77% of homes nearby

How 3927 River Rd ranks against every home in each area.
MeasureThis homeYoungstown 14174Niagara County
Estimated valuepricier than$715,96397% of homesalmost all homes
Price per ft²pricier than$24987% of homes95% of homes
Living areabigger than2,880 ft²92% of homes95% of homes
Lot sizebigger than2.17 ac87% of homes90% of homes
Year builtnewer than198977% of homes84% of homes

About 3927 River Rd

How much is 3927 River Rd, Youngstown, NY worth?

The TopHap Estimate for 3927 River Rd, Youngstown, NY is $715,963 as of Aug 30, 2026. The likely range is $681,418 to $750,508. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3927 River Rd, Youngstown, NY last sell?

3927 River Rd, Youngstown, NY last sold on Oct 1, 2004 for $420,000, according to the county's recorded deed.

How big is 3927 River Rd, Youngstown, NY?

3927 River Rd, Youngstown, NY has 4 bedrooms, 3 bathrooms, 2,880 square feet of living space and a 2.17-acre lot.

When was 3927 River Rd, Youngstown, NY built?

3927 River Rd, Youngstown, NY was built in 1989, making it 37 years old. It is a colonial home. The building has 2 stories.

What schools serve 3927 River Rd, Youngstown, NY?

3927 River Rd, Youngstown, NY is assigned to Primary Education Center (elementary); Lewiston Porter Middle School (middle), rated C-; Lewiston Porter Senior High School (high), rated A-. All sit in Lewiston-Porter Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3927 River Rd, Youngstown, NY compare to other homes in Youngstown 14174?

Among the 2,288 homes in Youngstown 14174, it is worth more than 97% of them ($715,963 against a typical $316,301), its price per square foot is higher than 87% of them ($249 against a typical $189), it is bigger than 92% of them (2,880 ft² against a typical 1,736 ft²), its lot is bigger than 87% of them (2.17 ac against a typical 0.46 ac) and it is newer than 77% of them (1989 against a typical 1966). Measured against all of Niagara County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on River Rd

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Assigned schools

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